Interstate's high-quality product nationwide warranty and overall value make it the top selling Marine/RV battery. Interstate deep cycle and cranking Marine/RV batteries are built with more than 80 years experience in research, design and technology. With Interstate, you have the power to go anywhere.
High Quality Product:
- Advanced calcium technology
- Negative plate paste expander
- Sodium sulfate additive
- Vibration-resistance technology
- Four-post design